GCC Middle and Back End API Reference

Data Fields  
struct constraint_expr  lhs 
struct constraint_expr  rhs 
@verbatim
Our set constraints are made up of two constraint expressions, one LHS, and one RHS.
As described in the introduction, our set constraints each represent an operation between set valued variables.
struct constraint_expr constraint::lhs 
Referenced by add_implicit_graph_edge(), and set_union_with_increment().
struct constraint_expr constraint::rhs 
Referenced by add_implicit_graph_edge(), and set_union_with_increment().